Mercator
Conformal, cylindrical. Meridians and parallels form a rectangular grid, and the spacing between parallels grows toward the poles, so polar regions are hugely enlarged.
Explore the country's geographic outline, see it in different projections and compare it with a familiar scale.
The same country, different ways to show the Earth. Each outline opens a map with this country selected.
Conformal, cylindrical. Meridians and parallels form a rectangular grid, and the spacing between parallels grows toward the poles, so polar regions are hugely enlarged.
Neither equal-area nor conformal, perspective azimuthal. It looks like a photograph of the globe from space: only one hemisphere is visible, and areas near the edge of the disk are squeezed hard.
Equal-area, pseudocylindrical. Parallels are straight lines, the poles are flat lines, and the sides of the map are gently rounded, much like Robinson.
Outlines fit their tiles. They show changes in shape, not areas at a shared scale. The Mercator value estimates area inflation at the country's centre.
A familiar reference, a similar area and a different latitude. Both outlines in each preview share the same scale.
NauruOther country
Area ratio (Poland / Nauru): about 14,889.5.
Compare size 1:1Monaco: 2.084 km². Compare their areas.
Compare size 1:1See how location affects the impression of size.
Compare size 1:1Nauru covers 21 km², ranking 198 out of 200 by area in this dataset. This is a very small territory at world scale, so precise comparisons are more revealing than a quick glance at an atlas. Within Oceania, that places it 8 out of 8.
The area of Poland is about 14,889 times larger. This comparison is deliberately simple: Poland works as an easy reference point, and then it makes sense to move toward a similarly sized country. By area, the closest match is Tuvalu.
The population is approximately 12,025 people, with an average density of 601.3/km². Nauru ranks 196 out of 197 by population and 10 out of 197 by density. That is very dense settlement, where even a small area can contain many daily routes, cities, and administrative boundaries.
Within its continent, Nauru represents about 0.36% of the area and about 1.9% of the population covered by this dataset. Its continental population rank is 7 out of 8, so area alone does not tell the full story.
Oceania teaches scale through distance and islands: area is only part of the story because spatial spread matters so much. That is why Nauru is best read through several lenses: raw numbers, an equal-scale outline, a comparison with Poland, and a matchup with Tuvalu. Then the map stops being a picture and starts becoming a tool for discovery.
If you want to remember the scale quickly, compare Nauru with a country of similar area and a country of similar population. By population, Tuvalu is a useful next clue.
The numeric values are used as comparative references for learning scale. Rankings include only countries and territories with a verified value in the selected sources.
Nauru covers 21 km². In this dataset, that ranks 198 out of 200 by area, and 8 out of 8 within its continent. The area of Poland is about 14,889 times larger.
The population is approximately 12,025 people, with an average density of 601.3/km². Nauru ranks 196 out of 197 by population and 10 out of 197 by density. That is very dense settlement, where even a small area can contain many daily routes, cities, and administrative boundaries.
Two comparisons work especially well: Nauru vs Poland as a familiar reference point, and Nauru vs Tuvalu because their areas are very close. For population, Tuvalu is another useful comparison.
Oceania teaches scale through distance and islands: area is only part of the story because spatial spread matters so much. That is why a country's position on the map can mislead, while same-scale outline comparison usually gives a better intuition than a classic atlas.
Every projection moves a globe onto a flat surface and must trade something away: shape, area, direction, or distance. On this page, you can compare the impression created by Mercator, orthographic, and equal-area views.
Start with the numbers, open a 1vs1 comparison with a similar country, and then try the size-illusion quiz. That sequence combines facts, visuals, and play, making the scale easier to remember.
Each value keeps its own reference year or source edition. Boundaries are simplified and are not suitable for geodetic measurements.
Geometry: Natural Earth / world-atlas, public domain. Outlines simplified and transformed into map projections. Sources, licences and data coverage.